Viscosity models for pure hydrocarbons at extreme conditions: A review and comparative study

HO Baled, IK Gamwo, RM Enick, MA McHugh - Fuel, 2018 - Elsevier
Viscosity is a critical fundamental property required in many applications in the chemical and
oil industries. In this review the performance of seven select viscosity models, representative …

[HTML][HTML] Pressure-energy correlations in liquids. IV.“Isomorphs” in liquid phase diagrams

N Gnan, TB Schrøder, UR Pedersen… - The Journal of …, 2009 - pubs.aip.org
This paper is the fourth in a series devoted to identifying and explaining the properties of
strongly correlating liquids, ie, liquids where virial and potential energy correlate better than …

Hidden scale invariance in condensed matter

JC Dyre - The Journal of Physical Chemistry B, 2014 - ACS Publications
Recent developments show that many liquids and solids have an approximate “hidden”
scale invariance that implies the existence of lines in the thermodynamic phase diagram, so …

Understanding dynamics in coarse-grained models. I. Universal excess entropy scaling relationship

J Jin, KS Schweizer, GA Voth - The Journal of Chemical Physics, 2023 - pubs.aip.org
Coarse-grained (CG) models facilitate an efficient exploration of complex systems by
reducing the unnecessary degrees of freedom of the fine-grained (FG) system while …

Excess-entropy scaling in supercooled binary mixtures

IH Bell, JC Dyre, TS Ingebrigtsen - Nature communications, 2020 - nature.com
Transport coefficients, such as viscosity or diffusion coefficient, show significant dependence
on density or temperature near the glass transition. Although several theories have been …

[HTML][HTML] Communication: Shifted forces in molecular dynamics

S Toxvaerd, JC Dyre - The Journal of Chemical Physics, 2011 - pubs.aip.org
Simulations involving the Lennard-Jones potential usually employ a cutoff at r= 2.5 σ. This
communication investigates the possibility of reducing the cutoff. Two different cutoff …

Entropy scaling of viscosity—III: Application to refrigerants and their mixtures

X Yang, X Xiao, EF May, IH Bell - Journal of Chemical & …, 2021 - ACS Publications
The residual entropy scaling of viscosity was applied to pure refrigerants, including natural
refrigerants, hydrofluoroolefins, hydrochlorofluoroolefins, perfluorocarbons …

What is a simple liquid?

TS Ingebrigtsen, TB Schrøder, JC Dyre - Physical Review X, 2012 - APS
This paper is an attempt to identify the real essence of simplicity of liquids in John Locke's
understanding of the term. Simple liquids are traditionally defined as many-body systems of …

Role of Anisotropy in Understanding the Molecular Grounds for Density Scaling in Dynamics of Glass-Forming Liquids

A Grzybowski, K Koperwas… - Reports on Progress in …, 2024 - iopscience.iop.org
Molecular Dynamics MD simulations of glass-forming liquids play a pivotal role in
uncovering the molecular nature of the liquid vitrification process. In particular, much focus …

Probing the link between residual entropy and viscosity of molecular fluids and model potentials

IH Bell - Proceedings of the National Academy of Sciences, 2019 - National Acad Sciences
This work investigates the link between residual entropy and viscosity based on wide-
ranging, highly accurate experimental and simulation data. This link was originally …